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-- Foot Race script that 
-- updated mrb... 1/18/10
--------------------------------------------------------------
require('ai/ACT/L_ACT_GENERIC_ACTIVITY_MGR')

----------------------------------------------
-- sent when the object checks it's pick type
----------------------------------------------
function onGetPriorityPickListType(self, msg)  
    local myPriority = 0.8
  
    if ( myPriority > msg.fCurrentPickTypePriority ) then    
        msg.fCurrentPickTypePriority = myPriority 
 
        if self:GetVar('isInUse') then
            msg.ePickType = -1
        else
            msg.ePickType = 14    -- Interactive pick type     
        end
    end  
  
    return msg      
end 

----------------------------------------------
-- sent when the local player interacts with the
-- object
----------------------------------------------
function onCheckUseRequirements(self, msg)    
    local playerID = GAMEOBJ:GetLocalCharID()
    -- check to see if we are the correct player
    if playerID ~= msg.objIDUser:GetID() or self:GetVar('isInUse') then return end
        
    local player = GAMEOBJ:GetObjectByID(playerID)
    
    -- tell the object to do what it's supposed to, then turn off the interaction icon
    toggleActivatorIcon(self, true)   
        
    if IsPlayerInActivity(self, player) then
        player:DisplayMessageBox{bShow = true, imageID = 3, callbackClient = self, text = "Do you want to stop the foot race?", identifier = "Foot_Race_Stop"}
    else
        player:DisplayMessageBox{bShow = true, imageID = 3, callbackClient = self, text = "Do you want to start the foot race?", identifier = "Foot_Race_Start"}
    end
    
    msg.bCanUse = false
    
    return msg
end 

----------------------------------------------
-- sent when the player responds to the message box
----------------------------------------------
function onMessageBoxRespond(self, msg)
    -- Response to Exit activity dialog and user pressed OK
    print(msg.identifier .. ' ' .. msg.iButton)
    if msg.identifier == "Foot_Race_Stop" or msg.identifier == "Foot_Race_Start" then
        toggleActivatorIcon(self)
    end
end

----------------------------------------------
-- toggles the activator Icon based on bHide, 
-- to toggle it on you dont have to pass bHide
----------------------------------------------
function toggleActivatorIcon(self, bHide)
    local player = GAMEOBJ:GetObjectByID(GAMEOBJ:GetLocalCharID())
    
    if not bHide then -- show the icon, cancel notification, set isInUse to false
        bHide = false
        self:SetVar('isInUse', false)
    else -- hide the icon, request notification, set isInUse to true
        self:SetVar('isInUse', true)
    end

    -- request the interaction update
    self:RequestPickTypeUpdate()
end